2021 Summaries

This page shows information from January 1, 2021, and forward; updated typically Wed. and Sat. Showing confirmed+probable daily cases, as per documented by DHS. Reported “Date” is when “data was last updated”.

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Important dates:

  • (purple dashed lines) approximate start of school year

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 13 9.3 10.1% 89 0.77%
10-19 10 14.1 15.6% 137 1.01%
20-29 21 14.0 17.2% 151 0.72%
30-39 11 12.4 14.2% 125 0.92%
40-49 14 10.0 12.4% 109 1.04%
50-59 6 9.0 10.7% 94 0.75%
60-69 11 7.4 8.1% 71 0.62%
70+ 17 9.3 11.6% 102 0.97%
All ages 103 85.6 100% 878 0.84%
Eau Claire cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Feb 02 28775 73261 671 172 1542
Feb 03 28872 73304 671 172 1418
Feb 04 28959 73471 673 173 1364
Feb 05 29017 73551 675 173 1166
Feb 06 29056 73599 676 173 1015
Feb 07 29117 73642 675 175 874
Feb 08 29220 73752 679 176 878

Chippewa

Chippewa cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Feb 02 17949 42027 666 167 862
Feb 03 18020 42075 666 167 747
Feb 04 18050 42156 666 167 679
Feb 05 18096 42195 666 167 586
Feb 06 18122 42223 666 167 529
Feb 07 18147 42263 666 171 460
Feb 08 18191 42309 666 171 454
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 5 5.6 10.4% 47 0.61%
10-19 8 3.6 7.9% 36 0.43%
20-29 6 7.4 15.9% 72 1.01%
30-39 10 8.4 17.2% 78 0.93%
40-49 6 7.3 17% 77 0.99%
50-59 3 5.0 11% 50 0.52%
60-69 2 3.7 9.9% 45 0.54%
70+ 4 4.3 10.4% 47 0.66%
All ages 44 45.6 100% 454 0.7%

Barron

Barron cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Feb 02 12987 28006 515 131 555
Feb 03 13016 28028 515 131 528
Feb 04 13041 28096 517 131 473
Feb 05 13077 28129 518 131 423
Feb 06 13090 28147 518 131 350
Feb 07 13101 28166 518 131 279
Feb 08 13125 28213 518 131 274
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 1 2.9 11.3% 31 0.57%
10-19 2 2.3 9.1% 25 0.46%
20-29 0 3.0 13.5% 37 0.82%
30-39 3 4.1 14.6% 40 0.74%
40-49 3 2.1 9.1% 25 0.5%
50-59 8 4.0 13.5% 37 0.55%
60-69 3 2.9 13.5% 37 0.58%
70+ 4 3.6 15% 41 0.65%
All ages 24 25.0 100% 274 0.61%

La Crosse

La Crosse cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Feb 02 32905 89648 955 155 2154
Feb 03 33007 89768 957 155 1837
Feb 04 33117 90056 961 156 1628
Feb 05 33148 90128 965 156 1360
Feb 06 33183 90171 965 156 1152
Feb 07 33279 90302 966 156 1066
Feb 08 33395 90478 968 156 1109
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 15 12.7 12.9% 143 1.21%
10-19 19 15.0 15.4% 171 1.03%
20-29 10 15.1 14.3% 159 0.75%
30-39 24 13.7 14.5% 161 1.18%
40-49 12 11.7 13.1% 145 1.07%
50-59 14 11.9 11.5% 127 0.9%
60-69 15 11.7 10.6% 118 0.83%
70+ 7 7.6 7.6% 84 0.65%
All ages 116 99.6 100% 1109 0.94%

Dane

Dane cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Feb 02 116877 487037 2492 463 6763
Feb 03 117382 487645 2493 463 6575
Feb 04 117829 488394 2498 464 6085
Feb 05 118131 488857 2500 464 5404
Feb 06 118303 489186 2500 464 4651
Feb 07 118599 489601 2491 464 4308
Feb 08 119004 490284 2496 465 4185
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 79 68.0 17.5% 734 1.22%
10-19 76 68.4 16.8% 703 0.99%
20-29 77 76.9 19.2% 803 0.77%
30-39 53 57.9 15.4% 646 0.84%
40-49 50 47.3 12.5% 522 0.8%
50-59 27 30.9 7.8% 326 0.5%
60-69 24 25.6 6.1% 256 0.47%
70+ 19 19.9 4.6% 194 0.39%
All ages 405 394.7 100% 4185 0.77%

Wisconsin

Wisconsin cumulative counts of COVID cases and outcomes
DATEnew POSITIVE NEGATIVE Hospitalization Yes DEATHS New In Last 10days
Feb 02 1531337 4103223 60742 12600 61753
Feb 03 1535404 4108258 60785 12600 58779
Feb 04 1538895 4114964 60861 12667 53465
Feb 05 1541381 4119037 60894 12667 46693
Feb 06 1542751 4121754 60917 12669 39811
Feb 07 1545059 4125779 60997 12739 35671
Feb 08 1548219 4132266 61113 12786 34609
Age Group Daily New Cases Daily New Cases 7-day Average Percent of All Active Cases Actives (conservative estimate) Percent of Subpopulation (conservative)
0-9 472 415.0 13.1% 4529 0.71%
10-19 408 407.3 12.7% 4394 0.58%
20-29 406 466.0 14.4% 5001 0.66%
30-39 492 510.3 16.1% 5576 0.74%
40-49 446 421.4 13.4% 4635 0.66%
50-59 358 382.3 12.1% 4183 0.51%
60-69 286 299.1 9.6% 3325 0.44%
70+ 290 280.3 8.5% 2943 0.46%
All ages 3160 3183.9 100% 34609 0.59%

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Estimated recovery time from health experts varies between 10-20 days, with a nontrivial proportion of cases being long-term / on-going:

  • First plot shows both conservative (10-day total) estimate and 14-day total used in MN Safe-Learning plan
  • Second plot is (conservative) Estimated Active, split by Age group

Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

Longitudinal

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

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Eau Claire

Chippewa

Barron

La Crosse

Dane

Wisconsin

References

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Reliable Updated Visuals

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Modeling

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Predicting cumulative deaths in state

  • WI correpondence between Cumulative cases and deaths (at time lag)
  • Starting with late May, after daily tests regularly above 6000
[1] "The number of  cumulative deaths, at a lag of 21 days, are approximately 1.3 times number of cumulative cases to the 0.65 power."
[1] "We thus predict that on 2022-03-03 the cumulative number of deaths in WI will be 13698"

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Comparing county-wide active case rates in counties with colleges

  • Portage county (Stevens Point): gray
  • Eau Claire county (Eau Claire): blue
  • Dane county (Madison): green
  • La Crosse county (La Crosse): red